Download or read book Prospects in Systematics written by D. L. Hawksworth and published by . This book was released on 1988 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book critically reviews the developments and achievements of systematics in the 50 years since the foundation of the Systematics Association in 1937, and more particularly since the appearance of The New Systematics, edited for the Association by Sir Julian Huxley in 1940. Botanists, microbiologists, palaeontologists, and zoologists--theoreticians and practitioners alike--consider fundamental aspects of the subject and the directions in which it might develop into the next century. The result is a description of a highly active subject adapting concepts and practices to accommodate exciting new information from expanding areas of research--one which, however, also needs to take increased note of the requirements of its users. The main challenge for systematics in the coming decades emerges as the need to re-establish its central unifying position as the keystone of biology.
Download or read book Biodiversity Conservation and Phylogenetic Systematics written by Roseli Pellens and published by Springer. This book was released on 2016-02-24 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is about phylogenetic diversity as an approach to reduce biodiversity losses in this period of mass extinction. Chapters in the first section deal with questions such as the way we value phylogenetic diversity among other criteria for biodiversity conservation; the choice of measures; the loss of phylogenetic diversity with extinction; the importance of organisms that are deeply branched in the tree of life, and the role of relict species. The second section is composed by contributions exploring methodological aspects, such as how to deal with abundance, sampling effort, or conflicting trees in analysis of phylogenetic diversity. The last section is devoted to applications, showing how phylogenetic diversity can be integrated in systematic conservation planning, in EDGE and HEDGE evaluations. This wide coverage makes the book a reference for academics, policy makers and stakeholders dealing with biodiversity conservation.
Download or read book The Evolution of Phylogenetic Systematics written by Andrew Hamilton and published by Univ of California Press. This book was released on 2013-11-09 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Evolution of Phylogenetic Systematics aims to make sense of the rise of phylogenetic systematics—its methods, its objects of study, and its theoretical foundations—with contributions from historians, philosophers, and biologists. This volume articulates an intellectual agenda for the study of systematics and taxonomy in a way that connects classification with larger historical themes in the biological sciences, including morphology, experimental and observational approaches, evolution, biogeography, debates over form and function, character transformation, development, and biodiversity. It aims to provide frameworks for answering the question: how did systematics become phylogenetic?
Download or read book The New Taxonomy written by Quentin D. Wheeler and published by CRC Press. This book was released on 2008-04-09 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finalist for 2009 The Council on Botanical & Horticultural Libraries Literature Award!A Fresh Look at Taxonomy The most fundamental of all biological sciences, taxonomy underpins any long term strategies for reconstructing the great tree of life or salvaging as much biodiversity as possible. Yet we are still unable to say with any certainty how
Download or read book Trends in the Systematics of Bacteria and Fungi written by Paul Bridge and published by CABI. This book was released on 2020-12-09 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods in microbial systematics have developed and changed significantly in the last 40 years. This has resulted in considerable change in both the defining microbial species and the methods required to make reliable identifications. Developments in information technology have enabled ready access to vast amounts of new and historic data online. Establishing both the relevance, and the most appropriate use, of this data is now a major consideration when undertaking identifications and systematic research. This book provides some insights into how current methods and resources are being used in microbial systematics, together with some thoughts and suggestions as to how both methodologies and concepts may develop in the future.
Download or read book Prospects in Systematics Proceedings of an International Symposium Held at the Royal Society London on 1 3 July 1987 to Mark the Golden Jubilee of the Systematics Association written by D. L. Hawksworth and published by . This book was released on 1988 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Milestones in Systematics written by David M. Williams and published by CRC Press. This book was released on 2004-05-12 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting a historical analysis of the evolution of systematics during the last one hundred years, Milestones in Systematics reviews many of the major issues in systematic theory and practice that have driven the working methods of systematics during the 20th century and looks at the issues most likely to preoccupy systematists in the immediate fu
Download or read book Evolutionary Relationships among Rodents written by W. Patrick Luckett and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: The order Rodentia is the most abundant and successful group of mammals, and it has been a focal point of attention for compar ative and evolutionary biologists for many years. In addition, rodents are the most commonly used experimental mammals for bio medical research, and they have played a central role in investi gations of the genetic and molecular mechanisms of speciation in mammals. During recent decades, a tremendous amount of new data from various aspects of the biology of living and fossil rodents has been accumulated by specialists from different disciplines, ranging from molecular biology to paleontology. Paradoxically, our understanding of the possible evolutionary relationships among different rodent families, as well as the possible affinities of rodents with other eutherian mammals, has not kept pace with this information "explosion. " This abundance of new biological data has not been incorporated into a broad synthesis of rodent phylo geny, in part because of the difficulty for any single student of rodent evolution to evaluate the phylogenetic significance of new findings from such diverse disciplines as paleontology, embryology, comparative anatomy, molecular biology, and cytogenetics. The origin and subsequent radiation of the order Rodentia were based primarily on the acquisition of a key character complex: specializations of the incisors, cheek teeth, and associated mus culoskeletal features of the jaws and skull for gnawing and chewing.
Download or read book The Future of Phylogenetic Systematics written by David Williams and published by Cambridge University Press. This book was released on 2016-07-21 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Willi Hennig (1913–76), founder of phylogenetic systematics, revolutionised our understanding of the relationships among species and their natural classification. An expert on Diptera and fossil insects, Hennig's ideas were applicable to all organisms. He wrote about the science of taxonomy or systematics, refining and promoting discussion of the precise meaning of the term 'relationship', the nature of systematic evidence, and how those matters impinge on a precise understanding of monophyly, paraphyly, and polyphyly. Hennig's contributions are relevant today and are a platform for the future. This book focuses on the intellectual aspects of Hennig's work and gives dimension to the future of the subject in relation to Hennig's foundational contributions to the field of phylogenetic systematics. Suitable for graduate students and academic researchers, this book will also appeal to philosophers and historians interested in the legacy of Willi Hennig.
Download or read book Reconstructing the Tree of Life written by Trevor R. Hodkinson and published by CRC Press. This book was released on 2006-12-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: To document the world’s diversity of species and reconstruct the tree of life we need to undertake some simple but mountainous tasks. Most importantly, we need to tackle species rich groups. We need to collect, name, and classify them, and then position them on the tree of life. We need to do this systematically across all groups of organisms and because of the biodiversity crisis we need to do it quickly. With contributions from key systematic and taxonomic researchers, Reconstructing the Tree of Life: Taxonomy and Systematics of Species Rich Taxa outlines the core of the problem and explores strategies that bring us closer to its solution. The editors split the book into three parts: introduction and general concepts, reconstructing and using the tree of life, and taxonomy and systematics of species rich groups (case studies). They introduce, with examples, the concept of species rich groups and discuss their importance in reconstructing the tree of life as well as their conservation and sustainable utilization in general. The book highlights how phylogenetic trees are becoming “supersized” to handle species rich groups and the methods that are being developed to deal with the computational complexity of such trees. It discusses factors that have lead some groups to speciate to a staggering degree and also provides case studies that highlight the problems and prospects of dealing with species rich groups in taxonomy. To understand species rich taxa, evolution has set scientists a difficult, but not unattainable, challenge that requires the meshing together of phylogenetics and taxonomy, considerable advances in informatics, improved and increased collecting, training of taxonomists, and significant financial support. This book provides the tools and methods needed to meet that challenge.
Download or read book Systematics Evolution and Biogeography of Compositae written by Vicki Ann Funk and published by . This book was released on 2009 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This spectacular book does full justice to the Compositae (Asteraceae), the largest and most successful flowering plant family with some 1700 genera and 24,000 species. It is an indispensable reference, providing the most up-to-date hypotheses of phylogenetic relationships in the family based on molecular and morphological characters, along with the corresponding subfamilial and tribal classification. The 2009 work not only integrates the extensive molecular phylogenetic analyses conducted in the last 25 years, but also uses these to produce a metatree for about 900 taxa of Compositae. The book contains 44 chapters, contributed by 80 authors, covering the history, economic importance, character variation, and systematic and phylogenetic diversity of the family. The emphasis of this work is phylogenetic; its chapters provide a detailed, current, and thoroughly documented presentation of the major (and not so major) clades in the family, citing some 2632 references. Like the Compositae, the book is massive, diverse, and fascinating. It is beautifully illustrated, with 170 figures, and an additional 108 cladograms (all consistently color-coded, based on the geographic range of the included taxa); within these figures are displayed 443 color photographs, clearly demonstrating the amazing array of floral and vegetative form expressed by members of the clade." --NHBS Environment Bookstore.
Download or read book Chemical Fungal Taxonomy written by Jens C. Frisvad and published by CRC Press. This book was released on 2020-10-14 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers comprehensive coverage of the latest developments in both biochemical and physiological approaches to fungal systematics. Incorporates recent advances in molecular biology into systematics methods that can revolutionize taxonomic schemes.
Download or read book Molecular Systematics of Plants written by Pamela S. Soltis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: The application of molecular techniques is rapidly transforming the study of plant systematics. The precision they offer enables researchers to classify plants that have not been subject to rigorous classification before and thus allows them to obtain a clearer picture of evolutionary relationships. Plant Molecular Systematics is arranged both conceptually and phylogenetically to accommodate the interests not only of general systematists, but also those of people interested in a particular plant family. The first part discusses molecular sequencing; the second reviews restriction site analysis and the sequencing of mitochondrial DNA. A third section details the analysis of ribosomal DNA and chloroplast DNA. The following section introduces model studies involving well-studied families such as the Onagraceae, Compositae and Leguminosae. The book concludes with a section addressing theoretical topics such as data analysis and the question of morphological vs. molecular data.
Download or read book Illustrated Glossary of Protoctista written by Lynn Margulis and published by Jones & Bartlett Learning. This book was released on 1993 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: For researchers, teachers, and students who deal with eukaryotic microorganisms, this comprehensive guide contains current information on the protoctists and their descendants (exclusive of the animals, fungi, and plants). It represents an illustrated abbreviated version of Handbook of Protoctista (Jones & Bartlett, 1990). Extensively illustrated with drawings, light and electron micrographs, and includes photographs of leading contributors to protoctist research. Annotation c. Book News, Inc., Portland, OR (booknews.com)
Download or read book Trends Priorities and Needs in Systematic Biology written by and published by . This book was released on 1981 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Careers in Biological Systematics written by Theodore J. Crovello and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes career opportunities in systematic biology and discusses the aptitudes and training necessary.
Download or read book The Identification and Characterization of Pest Organisms written by D. L. Hawksworth and published by Oxford University Press, USA. This book was released on 1994 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: The identification of, and relationship among, pest organisms and their natural enemies is an essential prerequisite for the development of sustainable methods for their control. Biosystematics is the basis for management of biodiversity in sustainable agriculture. There is a vast armory of techniques available to the biosystematist, and this book is the first major review of the applications and potential of the methods now in use, ranging from the morphometric and ultrastructural to isozymes and DNA sequencing. This volume consists of 34 papers presented at the Third Workshop on the Ecological Foundations of Sustainable Agriculture (WEFSA III), organized by CAB INTERNATIONAL and the Systematics Association, held in June 1993. The book is divided into four parts: biosystematic services, biosystematic information, biosystematic characters, and biochemical and molecular biosystematics. It demonstrates how biosystematics can contribute to improved crop protection and which techniques are appropriate to address particular identification problems, and makes recommendations for future actions.
